Specifications include, but are not limited to: 1A. Electronic diesel in line 6 cylinders. 2A. Engine compression brake. 3A. Minimum 264KW (355 gross horsepower). 4A. Minimum 1694 N m (1250 ft. lb. gross torque). 5A. Minimum engine displacement 8.9L (543 cu. in.). 6A. Auxiliary fuel filter/water separator with electric heater. 7Aa. Exhaust Aftertreatment Components must be mounted underneath the cab. -orExhaust Aftertreatment Components must be frame mounted vertically on the passenger side rear corner. Muffler must not extend past the rear of the cab by more than 178 mm (7") and must not extend past the passenger’s side of the truck by more than 279 mm (11"). 7Ab. Exhaust pipe must not extend past the rear of the cab by more than 152 mm (6"). 7Ac. Vertical exhaust stack and guard on the passenger side. 8A. Exhaust must be curved away from the truck. 9A. Air filter flow restriction gauge. Dash mounted. 10A. Air intake system to include inside/outside air cleaner valve. 11A. Electronic throttle, governor, idle shut down (30 minutes) and cruise control